Ladybug lawn mower



FIG. 1 is a top plan view of a ladybug lawn mower, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a ladybug lawn mower, as shown. 